Refrigerator Sheet Cake - cooking recipe

Ingredients

1 pkg. lemon supreme cake mix
1 (4 oz.) pkg. lime jello

Preparation

Mix lime jello in 3/4 cup boiling water and 1/2 cup cold water. Let stand at room temperature until cake is ready.
Mix and bake cake as directed in 13 x 9 x 2-inch pan for 40 to 45 minutes.
Cool 20 minutes.
Refrigerate while mixing topping.
Take and poke holes with a meat fork about an inch apart.
Pour lime jello over cake.